Western Kit WRD Remote monitoring system with WBM Battery Monitor

Western Kit WRD Remote monitoring system with WBM Battery Monitor

WBM, together with the WRD display let you monitor the state of charge (SOC) of the battery of systems powered by renewable energy sources and implements  appropriate controls to manage the battery in a wise manner maximizing its useful life.

The Kit consists of:
- 1 Western WRD Remote monitoring system for charge controllers with WESTERN BUS #N52830550099.
- 1 Western WBM SHUNT for Battery Monitor #N52830550098.

Western WRD Remote monitoring system for charge controllers with WESTERN BUS
WRD is a display and controller device that together with the  proprietarybus WBUS is part of the WESTERN WRD SYSTEM, a complete and intelligent system for the production and storage of photovoltaic energy in stand-alone systems. The WESTERN WRD SYSTEM is a flexible and advanced stand-alone system with  intelligent functions, recording of historical functioning data with remote control from the Internet (cloud). Up to 8 MPPT controllers WRMxxcanbe parallelized with adjustablecharging power up to 14kW and monitor the battery bank energy through the battery monitor WBM.
WRD is suitable for 12/24/48V systems with lead or lithium batteries. The system is modular as WRMxx controllers can be paralleled to increase the photovoltaic power. WRD has a proprietary control bus named WBUS to communicate with the various compatible devices, able to access all the parameters both for the display and for the management of the control functions. The simple user interface, with 128x64 display and 4 buttons, allows an immediate visualization of all the parameters: powers, voltages, charge and PV string currents, energy meters, data logger and  events. From WRD all Setup settings can be made for each single  WRMxx controller connected and/or WBM battery monitor. Through WBM is possible to manage contacts related to the charge state of the battery for the intelligent activation of the loads. The logger data is stored in the removable μSD on the front panel. Through the Ethernet  connection it is possible to connect to the Internet cloud so that both the data of the logger and all the other functions become remotely and accessible with the portal WRD SERVER.
Features:
- 12V, 24V and 48V power supply.
- 128x64 backlit LCD.
- Menu navigation with 4 keys.
- Internal clock.
- Data Logger on removable μSD.
- Master for WESTERN WRD SYSTEM.
- WBUS interface.
- Internet connection (cloud).
- RJ45 Ethernet.
- Reverse protection.
- Panel or body installation.
- IP20 metal container.
Dimensions: 160x95x27 mm.
Weight: 250 g.

Western WBM SHUNT for Battery Monitor
WBM measures current, voltage, battery temperature and SOC through appropriate algorithms. These data are transmitted to the WRD which displays them on the  display, stores them on the internal logger and transmits them on the remote logger. WBM can control the charge or discharge of the battery through its two alarm outputs. WBM is able to measure battery currents in the range of +/- 300A with high accuracy (+/-  0.1A) and with a minimum power loss (maximum 9W with a current of 300A); to obtain  these characteristics  the current is obtained by measuring the voltage drop on its internal  resistance  (shunt). To properly mount the WBM in your system, you must therefore connect the  internal measuring resistance in series to the negative battery terminal.
Features:
- For Pb-Flood, Pb-Seal and LiFePO4 batteries.
- Nominal voltage of 12V, 24V or 48V battery.
- Current measurement battery +/- 300A precision 0.1A.
- Measure battery voltage.
- Measure battery temperature.
- Measure battery state of charge.
- Output for charge alarm control.
- Output for discharge alarm control.
- WBUS interface.
- Compatible with: WRD WRM60 M - SBWRM90 M - SB.
- Compact case.
- 7 mm shunt holes.
- Removable signal connections.